From b1dda4f615f03726a54c0c5262444864dfcb2411 Mon Sep 17 00:00:00 2001
From: callebtc <93376500+callebtc@users.noreply.github.com>
Date: Thu, 9 May 2024 20:52:06 +0200
Subject: [PATCH 1/2] detect if another tab is already running

---
 src/pages/AlreadyRunning.vue | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/pages/AlreadyRunning.vue

diff --git a/src/pages/AlreadyRunning.vue b/src/pages/AlreadyRunning.vue
new file mode 100644
index 00000000..6e76801f
--- /dev/null
+++ b/src/pages/AlreadyRunning.vue
@@ -0,0 +1,29 @@
+<template>
+  <div
+    class="fullscreen bg-dark text-white text-center q-pa-md flex flex-center"
+  >
+    <div>
+      <div class="text-h3">Nope.</div>
+      <div class="text-h5 q-ma-lg text-grey">
+        Another tab is already running. Close this tab and try again.
+      </div>
+      <q-btn
+        rounded
+        class="q-mt-md"
+        color="white"
+        text-color="black"
+        unelevated
+        to="/"
+        label="Retry"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+import { defineComponent } from "vue";
+
+export default defineComponent({
+  name: "AlreadyRunning",
+});
+</script>

From f556af4977c00a89b21de28cbe62fef15265368f Mon Sep 17 00:00:00 2001
From: callebtc <93376500+callebtc@users.noreply.github.com>
Date: Fri, 10 May 2024 00:06:37 +0200
Subject: [PATCH 2/2] wip: add diexie

---
 package.json        |  1 +
 src/stores/mints.ts | 27 +++++++++++++++++----------
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/package.json b/package.json
index f769bb41..91720b3d 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,7 @@
     "bech32": "^2.0.0",
     "core-js": "^3.6.5",
     "date-fns": "^3.6.0",
+    "dexie": "^4.0.4",
     "light-bolt11-decoder": "^3.1.1",
     "nostr-tools": "^2.5.2",
     "pinia": "^2.0.35",
diff --git a/src/stores/mints.ts b/src/stores/mints.ts
index b4940f2c..f37412c1 100644
--- a/src/stores/mints.ts
+++ b/src/stores/mints.ts
@@ -3,6 +3,9 @@ import { useLocalStorage } from "@vueuse/core";
 import { useWorkersStore } from "./workers";
 import { notifyApiError, notifyError, notifySuccess } from "src/js/notify";
 import { CashuMint, MintKeys, MintAllKeysets, Proof, SerializedBlindedSignature, MintKeyset } from "@cashu/cashu-ts";
+import { useDexieStore } from "src/stores/dexie"
+
+const dexieStore = useDexieStore();
 
 export type Mint = {
   url: string;
@@ -148,6 +151,12 @@ export const useMintsStore = defineStore("mints", {
     addProofs(proofs: Proof[]) {
       const walletProofs = this.proofsToWalletProofs(proofs);
       this.proofs = this.proofs.concat(walletProofs);
+
+      const proofsTable = dexieStore.db.proofs;
+      walletProofs.forEach((p) => {
+        proofsTable.put(p);
+      }
+      );
     },
     removeProofs(proofs: Proof[]) {
       const walletProofs = this.proofsToWalletProofs(proofs);
@@ -158,16 +167,14 @@ export const useMintsStore = defineStore("mints", {
         });
       });
       this.spentProofs = this.spentProofs.concat(walletProofs);
-    },
-    appendBlindSignatures(signature: SerializedBlindedSignature, amount: number, secret: Uint8Array, r: Uint8Array) {
-      const audit: BlindSignatureAudit = {
-        signature: signature,
-        amount: amount,
-        secret: secret,
-        id: signature.id,
-        r: Buffer.from(r).toString("hex"),
-      };
-      this.blindSignatures.push(audit);
+
+      // dexie
+      const proofsTable = dexieStore.db.proofs;
+      const spentProofsTable = dexieStore.db.spentProofs;
+      walletProofs.forEach((p) => {
+        proofsTable.delete(p.secret);
+        spentProofsTable.put(p);
+      });
     },
     toggleActiveUnitForMint(mint: Mint) {
       // method to set the active unit to one that is supported by `mint`